WO2011027955A1 - Système de fourniture de service à base de wpan et procédé d'utilisation du service - Google Patents

Système de fourniture de service à base de wpan et procédé d'utilisation du service Download PDF

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Publication number
WO2011027955A1
WO2011027955A1 PCT/KR2010/001049 KR2010001049W WO2011027955A1 WO 2011027955 A1 WO2011027955 A1 WO 2011027955A1 KR 2010001049 W KR2010001049 W KR 2010001049W WO 2011027955 A1 WO2011027955 A1 WO 2011027955A1
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WO
WIPO (PCT)
Prior art keywords
wpan
mobile terminal
information
based service
web
Prior art date
Application number
PCT/KR2010/001049
Other languages
English (en)
Korean (ko)
Inventor
은성배
박지양
이동민
Original Assignee
(주)옥타컴
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020090082631A external-priority patent/KR101136492B1/ko
Priority claimed from KR1020090100737A external-priority patent/KR101203155B1/ko
Application filed by (주)옥타컴 filed Critical (주)옥타컴
Publication of WO2011027955A1 publication Critical patent/WO2011027955A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks

Definitions

  • the present invention relates to a WPAN-based service, and more particularly, to a WPAN-based service providing system and a service using method capable of acquiring information on goods and services using the WPAN.
  • an object of the present invention is to provide a WPAN-based service providing system and a service using method that can obtain information on goods or services through WPAN, and can be used for customer management.
  • Another object of the present invention is to provide a WPAN-based service providing system and a service using method capable of acquiring access information about an RFID tag or a web link providing goods and services from a fixed terminal in a wireless personal area network (WPAN). Is in.
  • WPAN wireless personal area network
  • WPAN Wireless Personal Area Network
  • WPAN Wireless Personal Area Network
  • WPAN Wireless Personal Area Network
  • WPAN Wireless Personal Area Network
  • at least one RFID tag or a fixed terminal for providing access information of at least one article or service
  • a mobile terminal accessing the WPAN to obtain the access information.
  • a method of using a WPAN-based service wherein the WPAN-based service using method includes at least one RFID tag or a fixed terminal. And receiving access information including a web link from at least one of the fixed terminals. Selecting one of the web links and accessing the selected web link; And receiving a web document from the connected web link.
  • a method of using a WPAN-based service wherein, in a method of using a wireless personal area network (WPAN) including at least one RFID tag or a fixed terminal, a mobile terminal may be located in a service area of the WPAN. Entering, by the at least one fixed terminal, transmitting a web link; As the mobile terminal selects any one of the web links, connecting the selected web link and the mobile terminal; And transmitting a web document relating to an article or a service to the mobile terminal through the selected web link.
  • WPAN wireless personal area network
  • WPAN-based service providing system a fixed terminal in a wireless personal area network (WPAN); And a mobile terminal for obtaining access information on goods and services from the fixed terminal.
  • WPAN wireless personal area network
  • WPAN-based service using method comprising the steps of: requesting a user ID to the mobile terminal in response to the entry of the mobile terminal in the PAN; Receiving the user ID from the mobile terminal in response to the request; Transmitting the received user ID to a local server in the WPAN or a remote server of an internet network connected to a communication network of the WPAN or a mobile terminal; And receiving user information corresponding to the user ID from the local server or the remote server.
  • the request information is transmitted from a mobile terminal
  • the request information is transmitted from a local server in the WPAN or a remote server connected to the WPAN or an internet network connected to a mobile communication network. Confirming; And providing the service according to the request information by the local server or the remote server, and notifying the mobile terminal of the result.
  • a method of using a WPAN-based service comprising: obtaining access information about an article and a service through communication with a WPAN; Using the access information, communicating with a local server in the WPAN or a remote server connected to a mobile communication network or an internet network to obtain detailed information about the goods and services; And using the goods and services by using the obtained detailed information.
  • the present invention it is possible to obtain access information of a web link that provides information on an object or a place immediately through wireless communication or a read of an RFID tag in a wireless personal area network (WPAN) environment.
  • WPAN wireless personal area network
  • the present invention can obtain information such as discount coupons, or access links for obtaining discount coupons through WPAN, and can shorten the time required to deliver the information by mail or mail. It is effective to increase the real time.
  • the present invention can support active member management using a mobile terminal, and can increase efficiency in providing or promoting an article or service.
  • FIG. 1 is a block diagram showing a WPAN-based service providing system according to an embodiment of the present invention.
  • FIG. 2 is a flowchart illustrating a web information method of a WPAN based service providing system according to an exemplary embodiment of the present invention.
  • FIG. 3 is a block diagram illustrating a WPAN-based service using method according to an embodiment of the present invention.
  • FIG. 4 is a block diagram illustrating a WPAN based service usage method according to an embodiment of the present invention.
  • FIG. 5 is a view showing an example of use of the present invention in the taxi stand.
  • FIG. 6 is a diagram showing an example of use of the present invention on the roadside.
  • FIG. 7 is a diagram illustrating an example of use of the present invention in an art museum.
  • FIG. 8 illustrates an example of use of the present invention in a shopping center.
  • FIG. 9 is a block diagram showing a WPAN-based service system according to another embodiment of the present invention.
  • FIG. 10 is a flowchart illustrating a method of recognizing a user of a WPAN based service according to another embodiment of the present invention.
  • FIG. 11 is a flowchart illustrating a method of using a WPAN-based coupon service of a mobile terminal according to another embodiment of the present invention.
  • FIG. 12 is a flowchart illustrating a WPAN based service usage method according to another embodiment of the present invention.
  • FIG. 1 is a block diagram showing a WPAN-based service providing system according to an embodiment of the present invention.
  • the WPAN based service providing system 10 includes a WPAN 100 and a mobile terminal including an RFID tag 110 and / or a fixed terminal 120. 200).
  • the WPAN 100 includes at least one RFID tag 110 or a fixed terminal 120 that provides access information on at least one item or service, and the mobile terminal 200 accesses the service area of the WPAN 100. Also provides communication.
  • the WPAN 100 communicates through Bluetooth, Ultra Wide-Band (UWB), ZigBee, Chirp-Spread-Spectrum (CSS), Wi-Fi, CDMA or Ethernet, and the gateway 300. It can be connected to the web server 400 that provides a web link through.
  • UWB Ultra Wide-Band
  • CSS Chirp-Spread-Spectrum
  • Wi-Fi Code Division Multiple Access
  • CDMA Code Division Multiple Access
  • the WPAN 100 may be installed in various places such as a shopping center, a marriage information company, a restaurant, a road, an exhibition hall, as well as each home.
  • Each RFID tag 110 is attached to various articles including office appliances such as tables, chairs, desks, and electronic devices such as PCs, and provides identification information and access information such as an EPC code.
  • the identification information may be information on the article itself to which the RFID tag 110 is attached, such as an EPC code, or brief information indicating what the article or service designated by the RFID tag 110 or the fixed terminal 120 is.
  • the connection information may be detailed information (eg, sales information) about an article to which each fixed terminal 120 or an RFID tag 110 is attached or an item or service designated by each fixed terminal 120 or an RFID tag 110. , Usage information, location information, and service information provided).
  • Each fixed terminal 120 may be an electronic device connected to a WPAN such as a PC, a personal digital assistant (PDA) and a portable multimedia player (PMP), and may be a web based on a world wide web (WWW) or a person wide web (PWW). It has a link address.
  • WPAN such as a PC, a personal digital assistant (PDA) and a portable multimedia player (PMP)
  • PDA personal digital assistant
  • PMP portable multimedia player
  • the mobile terminal 200 accesses the WPAN and obtains identification information of goods or services, access information such as a web link, and the like from each fixed terminal 120 and / or each RFID tag 110.
  • the mobile terminal 200 reads each RFID tag 110 to obtain access information and / or identification information including a web link, and checks the obtained identification information to determine whether it corresponds to a desired product or service.
  • the web document including the detailed information may be obtained by accessing a web link according to the obtained access information.
  • the mobile terminal 200 may grasp from the access information including the web link, without identifying whether it corresponds to the desired goods or services as identification information.
  • one of the access information and / or identification information including a web link broadcasted from each fixed terminal 120 is selected, and the obtained access information or identification information is checked to determine whether it meets the desired goods or services.
  • the web document including the detailed information may be obtained by accessing the selected web link.
  • the mobile terminal 200 may grasp from the access information including a web link, without identifying as identification information whether or not it corresponds to a desired item or service.
  • the mobile terminal 200 may search for the fixed terminals 120 related to a desired service, request a web link from the fixed terminal 120, and receive the web link, or the mobile terminal 200 may transmit the WPAN 100 to the WPAN 100.
  • the broadcasted web link may be received from the fixed terminal 120.
  • the present invention has an effect of acquiring access information of a web link that provides detailed information on an object or a place through wireless communication or an RFID tag in a wireless personal area network (WPAN) environment.
  • WPAN wireless personal area network
  • FIG. 2 is a flowchart illustrating a WPAN based service using method according to an embodiment of the present invention.
  • the WPAN-based service providing system 10 operates through the RFID tag 110 lead of the mobile terminal 200 or through the reception of a web link transmitted from the fixed terminal 120.
  • the mobile terminal 200 reads the RFID tag 110 or obtains a web link transmitted from the fixed terminal 120 (S210).
  • the mobile terminal 200 selects any one of them (S220).
  • the mobile terminal 200 executes a web browser and inputs a acquired or selected web link (S230).
  • the mobile terminal 200 accesses the Internet network through the gateway 300 connected to the WPAN 100 (S241), and accesses the web server 400 of the selected web link (S242).
  • the web document is obtained from the server 400 (S243).
  • the web link is a connection link of the fixed terminal 120
  • the web link is connected to the fixed terminal 120 through the WPAN 100 (S251), and a web document is obtained from the fixed terminal 120 (S252).
  • FIG. 3 is a flowchart illustrating a WPAN based service using method according to an embodiment of the present invention.
  • the operation of the mobile terminal 200 will be described.
  • the mobile terminal 200 accesses the WPAN 100 and receives access information about a web link from at least one of each RFID tag 110 and each fixed terminal 120 (S310).
  • the mobile terminal 200 may read the RFID tag 110 to obtain access information about the web link, or may receive the access information about the web link broadcasted by each fixed terminal 120.
  • the web link may be a web link connected to each fixed terminal 120, and a web link connected to the web server 400 associated with each fixed terminal 120 or the RFID tag 110 through the gateway 300. Can be.
  • the mobile terminal 200 at predetermined intervals from each fixed terminal 120, as each fixed terminal 120 recognizes the mobile terminal 200, or requests the access information to the fixed terminal 120, Alternatively, the access information regarding the web link broadcasted a predetermined number of times may be received.
  • the mobile terminal 200 selects one of the web links and accesses the selected web link (S320).
  • the mobile terminal 200 accesses a web server 400 providing a WWW link through a gateway 300 connected with the WPAN 100, and selects the selected web link. If is a link connecting to each fixed terminal 120, it is connected to each fixed terminal 120 through the WPAN (100).
  • WWW World Wide Web
  • the mobile terminal 200 receives a web document from the connected web link (S330).
  • the web document relates to sales information, usage information, location information, service information, and the like of the article, and the mobile terminal 200 may obtain detailed information on a desired article or service through the received web document.
  • FIG. 4 is a flowchart illustrating a WPAN based service using method according to an embodiment of the present invention.
  • the operation of the fixed terminal 120 will be described.
  • the fixed terminal 120 transmits a web link (S420).
  • the fixed terminal 120 may automatically transmit a web link at a predetermined cycle and a predetermined number of times, and at the request of the mobile terminal 200. You can also send web links.
  • the web link may be a link connected to each fixed terminal 120 and may be a web link of the web server 400 providing detailed information of each fixed terminal 120.
  • the fixed terminal 120 connects the selected web link to the mobile terminal (S440).
  • the at least one fixed terminal 120 transmits a web document about an article or a service to the mobile terminal 200 through the selected web link (S450).
  • each RFID tag 110 includes a web link as well as an EPC code
  • the mobile terminal 200 may read each RFID tag and obtain a web link from each RFID tag 110.
  • FIGS. 5 to 8. 5 is a view showing an example of the use of the present invention in the taxi stand.
  • a user # 1 who wants to take a taxi acquires a web link from an RFID tag installed at a taxi stand using a mobile phone, and accesses the obtained web link to execute an application of a taxi passenger matching service on the mobile phone. (S510).
  • the user # 1 inputs destination information (for example, Gwangmyeong City) on the mobile phone and transmits the destination information to the fixed terminal installed in the taxi stand, and the fixed terminal delivers the destination information of the user # 1 and the obtained web link to the taxis nearby. (S520).
  • destination information for example, Gwangmyeong City
  • the user # 2 may obtain a web link from the RFID tag installed in the taxi stand, and access the obtained web link to execute the application of the taxi passenger matching service on the mobile phone. (S550).
  • the user # 2 also inputs destination information (for example, Gwangmyeong City) to the mobile phone and transmits it to the fixed terminal installed in the taxi stand (S560), and the fixed terminal confirms the intention of sharing the user # 2 (S570).
  • destination information for example, Gwangmyeong City
  • the fixed terminal transmits a web link to the mobile phone of the user # 1 to confirm the intention of the user # 1 (S580).
  • the fixed terminal If the user # 1 agrees with the shared vehicle, the fixed terminal notifies that there is a passenger in the taxi in response to the user # 1, and transmits the information of the taxi to be shared with the user # 1 to the user # 2 (S590).
  • the fixed terminal delivers the destination information of the user # 2 and the obtained web link to the taxis around the user, and transmits the information about the taxi to the user # 2 (S600).
  • FIG. 6 is a diagram illustrating an example of use of the present invention on the roadside.
  • the display apparatus 620 of the street displays the content transmitted from the content server 630 (S610).
  • a consumer near the display device 620 reads the contents displayed on the display device 620, connects the mobile terminal 610 to the WPAN of the display device 620, and includes a plurality of URL information including the content server 630. Obtain a web link of the URL server 640 providing (S620).
  • the consumer requests a web link of the content server 630 by accessing the web link of the URL server 640 (S630).
  • the URL server 640 searches for a web link of the content server 630 and transmits the web link to the mobile terminal 610 (S640).
  • the user may access the web link of the content server 630 through the mobile terminal 610 to check the performance information and reserve a performance.
  • the display apparatus 620 of FIG. 6 may directly provide access information about a web link of the content server 630 without passing through the URL server 640.
  • FIG. 7 is a diagram illustrating an example of use of the present invention in an art museum.
  • the user # 1 is provided with an RFID lead or a Zigbee communication terminal to receive an art gallery guidance through a mobile terminal, enters an art gallery, reads an RFID tag of an art gallery server, or accesses a WPAN of an art gallery server. (S710).
  • the art gallery server transmits the web link of the web server of the service provider providing the detailed information of the exhibit to the mobile terminal (S720).
  • the user # 1 accesses the received web link and requests detailed information of the exhibit (S730), and the web server sends detailed information related to the exhibit to the mobile terminal (for example, discount information of an art gallery, basic information of the exhibit, and an exhibit). Evaluation of others, etc.) (S740). Therefore, the user # 1 can view the exhibits without the guidance of the guide.
  • the user # 1 records the experience in the museum in the personal experience management system on the web (S750).
  • user # 1 loads an RFID tag that reads "Remember Today!” At the exit of the museum, and in response, "YES” for the phrase "Do you want to register images and videos together?” Displayed on the mobile terminal.
  • the user # 1 accesses his or her personal experience management system outside the museum (eg, home) and shares it with friends (S760).
  • the friends of the user # 1 may view detailed information of the art gallery through the personal experience management system of the user # 1 (S770), and may induce the friends of the user # 1 to visit the art gallery.
  • the friend of the user # 1 may not only obtain detailed information about the museum from the personal experience management system of the user # 1, but may also download and use a museum entrance discount coupon.
  • the art gallery server may provide an incentive to at least one of the web server and the user # 1 (S780).
  • the present invention can be connected to the personal experience management or commerce in conjunction with the web to promote a specific place, as well as provide additional commerce services.
  • FIG. 8 is a diagram illustrating an example of use of the present invention in a shopping center.
  • each seller of a large clothing shopping mall registers each seller's product in an unmanned sales / promotion program (S810).
  • the purchaser who enters the large garment shopping mall stops at a special product guide corner installed on the first floor and acquires a web link guiding the registered product (S820).
  • the user accesses a web link obtained through the mobile terminal (S830) and downloads a web document such as product information, store information, a discount coupon, and the like (S840).
  • the buyer can easily find a store by referring to the downloaded web document, and can purchase a product economically in terms of time and money (S850).
  • the present invention can provide various services according to the place where the WPAN 100 is installed, and can extend the service area and the information sharing area of the WPAN 100.
  • FIG. 9 is a diagram illustrating a WPAN based service system according to another embodiment of the present invention.
  • the WPAN based service system 90 includes a fixed terminal 500 and a mobile terminal 700.
  • the fixed terminal 500 may be connected in a wireless personal area network (WPAN), communicate with the mobile terminal 700 through the WPAN, or communicate with the mobile terminal 700 through a gateway and the Internet.
  • WPAN wireless personal area network
  • the fixed terminal 500 provides access information on goods or services to the mobile terminal 700.
  • the fixed terminal 500 periodically broadcasts the access information regardless of whether the mobile terminal 700 is connected or moves to the WPAN.
  • the terminal 700 may be provided by transmitting a predetermined number of times.
  • the mobile terminal 700 provides an interface with the WPAN and a mobile communication function, and obtains access information on goods and services from the fixed terminal 500 of the WPAN.
  • the access information is a web link address providing coupon information of goods and / or services, an address of a remote server providing detailed information of goods and / or services, or a local server providing detailed information of goods and / or services.
  • the mobile terminal 700 may obtain the access information through the adjacent WPAN.
  • the WPAN-based service system further includes an authentication server 920 and the mobile terminal 700 through the authentication server 920.
  • the WPAN or the mobile communication network may allow access to the access information, or the storage unit of the mobile terminal 700 may be assigned a right to store the access information.
  • the WPAN-based service system 90 of the present invention may provide access information about goods and services through the RFID tag 600 attached to the goods or the service providing device.
  • the mobile terminal 700 may read and acquire the access information recorded in the RFID tag 600.
  • the present invention can obtain information such as a discount coupon or a connection link for obtaining a discount coupon through the WPAN or RFID tag 600, and the time required to deliver the information by mail or mail. It can shorten the time and improve the real-time service.
  • FIG. 10 is a flowchart illustrating a method for recognizing a user of a WPAN based service according to an embodiment of the present invention.
  • the fixed terminal 500 when detecting the entry of the mobile terminal 700 requesting service in the WPAN, the fixed terminal 500 requests a user ID stored in the mobile terminal 700 (S1010).
  • the fixed terminal 500 receives a user ID from the mobile terminal 700 in response to the request (S1020).
  • the fixed terminal 500 transmits the received user ID to the local server 800 in the WPAN or the remote server 910 of the Internet network connected to the WPAN or the mobile communication network (S1030).
  • the fixed terminal 500 receives user information corresponding to the user ID from the local server 800 or the remote server 910 (S1040), and recognizes the user who requested the service accordingly.
  • the local server 800 or the remote server 910 registers a user ID of the mobile terminal 700 in advance through a mobile communication network or a WPAN, and the registered user ID is provided and stored in the mobile terminal 700.
  • the mobile terminal 700 transmits request information such as a discount request, mileage accumulation request, or visit number registration request to the local server 800 in the WPAN or the remote server 910 connected to the Internet network connected to the WPAN or the mobile communication network.
  • request information such as a discount request, mileage accumulation request, or visit number registration request
  • the local server 800 or the remote server 910 may provide a service according to the request information.
  • the local server 800 is configured as a separate device from the fixed terminal 500 has been described as an example, but the local server 800 may be included in the fixed terminal 500.
  • FIG. 11 is a flowchart illustrating a WPAN based coupon service using method of a mobile terminal 700 according to another embodiment of the present invention.
  • the mobile terminal 700 transmits a discount coupon for a service stored in an internal memory through a mobile communication network or a WPAN (S1110).
  • the local server 800 or the remote server 910 in the WPAN checks the transmitted discount coupon (S1020).
  • the local server 800 or the remote server 910 inquires whether to use the discount coupon through the WPAN, mobile communication network or the Internet network (S1130).
  • the mobile terminal 700 provides a discount service for the discount coupon according to the agreement of the mobile terminal, and the result (for example, the discounted and settled amount) is notified to the mobile terminal 700 (S1140).
  • FIG. 12 is a flowchart illustrating a WPAN based service usage method according to another embodiment of the present invention.
  • the mobile terminal 700 obtains access information on goods and services through communication with the WPAN (S1210).
  • the mobile terminal 700 communicates with the local server 800 in the WPAN or the remote server 910 connected to the mobile communication network or the Internet network using the access information to obtain detailed information on goods and services (S1220).
  • the authentication server 920 allows access to the access information obtained by the mobile terminal 700, and assigns a storage right of the mobile terminal 700 to the obtained access information in detail the mobile terminal 700. Information can be obtained.
  • the mobile terminal 700 utilizes the obtained details to use the goods and services (S1230).
  • the present invention can obtain the information of the access link providing the information of the goods or services through the WPAN, it is possible to increase the real-time of the service, and also support active member management using the mobile terminal 700 This can increase the efficiency of the provision and promotion of goods and services.

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Un système de fourniture de service à base de WPAN selon un aspect de la présente invention est caractérisé en ce qu'il comprend : un réseau personnel sans fil (WPAN) comprenant une étiquette RFID et/ou un terminal fixe qui fournit des informations d'accès concernant au moins un article ou un service ; et un terminal mobile acquérant les informations d'accès par l'intermédiaire de la connexion au WPAN.
PCT/KR2010/001049 2009-09-02 2010-02-19 Système de fourniture de service à base de wpan et procédé d'utilisation du service WO2011027955A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020090082631A KR101136492B1 (ko) 2009-09-02 2009-09-02 Ｗｐａｎ 기반의 웹 정보 활용 시스템 및 방법
KR10-2009-0082631 2009-09-02
KR10-2009-0100737 2009-10-22
KR1020090100737A KR101203155B1 (ko) 2009-10-22 2009-10-22 Ｗｐａｎ 기반의 서비스 제공 시스템 및 서비스 이용 방법

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Publication Number Publication Date
WO2011027955A1 true WO2011027955A1 (fr) 2011-03-10

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PCT/KR2010/001049 WO2011027955A1 (fr) 2009-09-02 2010-02-19 Système de fourniture de service à base de wpan et procédé d'utilisation du service

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050089657A (ko) * 2004-03-05 2005-09-08 박경식 알에프아이디 태그 리더기능을 갖는 이동통신 단말기 및이를 이용한 정보제공 네트워크 시스템
KR20060121620A (ko) * 2005-05-24 2006-11-29 에스케이 텔레콤주식회사 객체 인지를 이용한 멀티미디어 컨텐츠 서비스 방법 및 그시스템
KR20090013933A (ko) * 2007-08-03 2009-02-06 에스케이 텔레콤주식회사 알에프아이디 태그를 이용한 무선 인터넷 주문 시스템 및방법
KR20090039548A (ko) * 2007-10-18 2009-04-22 삼성전자주식회사 프록시를 이용한 모바일 프라이버시 보호 시스템, 프록시디바이스 및 모바일 프라이버시 보호 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050089657A (ko) * 2004-03-05 2005-09-08 박경식 알에프아이디 태그 리더기능을 갖는 이동통신 단말기 및이를 이용한 정보제공 네트워크 시스템
KR20060121620A (ko) * 2005-05-24 2006-11-29 에스케이 텔레콤주식회사 객체 인지를 이용한 멀티미디어 컨텐츠 서비스 방법 및 그시스템
KR20090013933A (ko) * 2007-08-03 2009-02-06 에스케이 텔레콤주식회사 알에프아이디 태그를 이용한 무선 인터넷 주문 시스템 및방법
KR20090039548A (ko) * 2007-10-18 2009-04-22 삼성전자주식회사 프록시를 이용한 모바일 프라이버시 보호 시스템, 프록시디바이스 및 모바일 프라이버시 보호 방법

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